US3959534AExpiredUtility

Process for producing fibers

Assignee: UNION CARBIDE CORPPriority: Apr 23, 1973Filed: Apr 23, 1973Granted: May 25, 1976

Est. expiryApr 23, 1993(expired)· nominal 20-yr term from priority

Inventors:Kisoon Park Ronald L. Readshaw George H. Lourigan

D06M 7/00D06M 2200/40

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References

Claims

Abstract

Copolymers of ethylene with acrylic acid or methacrylic acid are used as lubricants in the high temperature, high speed production and processing of synthetic textile fibers.

Claims

exact text as granted — not AI-modified

What we claim is: 
     
       1. In a method for manufacturing or processing synthetic textile fibers comprising applying an effective amount of lubricants to the surface of said fibers, the improvement consisting of using aqueous dispersions of ethylene/acrylic acid or ethylene/methacrylic acid copolymers as the lubricants. 
     
     
       2. A method as claimed in claim 1 wherein said copolymer is ethylene/acrylic acid. 
     
     
       3. A method as claimed in claim 1 wherein said copolymer is ethylene/methacrylic acid.

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